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From: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Mike Marciniszyn
	<mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 08/20] IB/rdmavt: Add swqe completion trace
Date: Wed, 01 Mar 2017 10:22:29 -0800	[thread overview]
Message-ID: <20170301182226.29989.52930.stgit@scvm10.sc.intel.com> (raw)
In-Reply-To: <20170301181719.29989.31238.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org>

From: Mike Marciniszyn <mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

The following fields are available for filter/trace:
- wqe
- wr_id
- qpn
- qpt
- length
- idx
- ssn
- (wr)opcode
- (wr)send_flags

Reviewed-by: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 drivers/infiniband/hw/hfi1/rc.c       |    2 ++
 drivers/infiniband/hw/hfi1/ruc.c      |    1 +
 drivers/infiniband/hw/hfi1/trace_tx.h |   43 +++++++++++++++++++++++++++++++++
 3 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 4649530..0e56578 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -1028,6 +1028,7 @@ void hfi1_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr)
 		    cmp_psn(qp->s_sending_psn, qp->s_sending_hpsn) <= 0)
 			break;
 		s_last = qp->s_last;
+		trace_hfi1_qp_send_completion(qp, wqe, s_last);
 		if (++s_last >= qp->s_size)
 			s_last = 0;
 		qp->s_last = s_last;
@@ -1079,6 +1080,7 @@ static inline void update_last_psn(struct rvt_qp *qp, u32 psn)
 
 		rvt_put_swqe(wqe);
 		s_last = qp->s_last;
+		trace_hfi1_qp_send_completion(qp, wqe, s_last);
 		if (++s_last >= qp->s_size)
 			s_last = 0;
 		qp->s_last = s_last;
diff --git a/drivers/infiniband/hw/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c
index d2eb793..a1c3c97 100644
--- a/drivers/infiniband/hw/hfi1/ruc.c
+++ b/drivers/infiniband/hw/hfi1/ruc.c
@@ -911,6 +911,7 @@ void hfi1_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
 	old_last = last;
 	if (++last >= qp->s_size)
 		last = 0;
+	trace_hfi1_qp_send_completion(qp, wqe, last);
 	qp->s_last = last;
 	/* See post_send() */
 	barrier();
diff --git a/drivers/infiniband/hw/hfi1/trace_tx.h b/drivers/infiniband/hw/hfi1/trace_tx.h
index 415d6be..2c9ac57 100644
--- a/drivers/infiniband/hw/hfi1/trace_tx.h
+++ b/drivers/infiniband/hw/hfi1/trace_tx.h
@@ -633,6 +633,49 @@
 	     TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),
 	     TP_ARGS(dd, bc));
 
+TRACE_EVENT(
+	hfi1_qp_send_completion,
+	TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, u32 idx),
+	TP_ARGS(qp, wqe, idx),
+	TP_STRUCT__entry(
+		DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
+		__field(struct rvt_swqe *, wqe)
+		__field(u64, wr_id)
+		__field(u32, qpn)
+		__field(u32, qpt)
+		__field(u32, length)
+		__field(u32, idx)
+		__field(u32, ssn)
+		__field(enum ib_wr_opcode, opcode)
+		__field(int, send_flags)
+	),
+	TP_fast_assign(
+		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		__entry->wqe = wqe;
+		__entry->wr_id = wqe->wr.wr_id;
+		__entry->qpn = qp->ibqp.qp_num;
+		__entry->qpt = qp->ibqp.qp_type;
+		__entry->length = wqe->length;
+		__entry->idx = idx;
+		__entry->ssn = wqe->ssn;
+		__entry->opcode = wqe->wr.opcode;
+		__entry->send_flags = wqe->wr.send_flags;
+	),
+	TP_printk(
+		"[%s] qpn 0x%x qpt %u wqe %p idx %u wr_id %llx length %u ssn %u opcode %x send_flags %x",
+		__get_str(dev),
+		__entry->qpn,
+		__entry->qpt,
+		__entry->wqe,
+		__entry->idx,
+		__entry->wr_id,
+		__entry->length,
+		__entry->ssn,
+		__entry->opcode,
+		__entry->send_flags
+	)
+);
+
 #endif /* __HFI1_TRACE_TX_H */
 
 #undef TRACE_INCLUDE_PATH

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  parent reply	other threads:[~2017-03-01 18:22 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-01 18:21 [PATCH 00/20] IB/hfi1, qib, rdmavt: Another round of patches for 4.11 Dennis Dalessandro
     [not found] ` <20170301181719.29989.31238.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org>
2017-03-01 18:21   ` [PATCH 01/20] IB/hfi1: Force logical link down Dennis Dalessandro
2017-03-01 18:21   ` [PATCH 02/20] IB/hfi1: Race hazard avoidance in user SDMA driver Dennis Dalessandro
2017-03-01 18:21   ` [PATCH 03/20] IB/hfi1: Cache registers during state change Dennis Dalessandro
2017-03-01 18:21   ` [PATCH 04/20] IB/hfi1: NULL pointer dereference when freeing rhashtable Dennis Dalessandro
2017-03-01 18:22   ` [PATCH 05/20] IB/rdmavt, IB/hfi1, IB/qib: Make wc opcode translation driver dependent Dennis Dalessandro
2017-03-01 18:22   ` [PATCH 06/20] IB/rdmavt: Add additional fields to post send trace Dennis Dalessandro
2017-03-01 18:22   ` [PATCH 07/20] IB/rdmavt: Add tracing for cq entry and poll Dennis Dalessandro
2017-03-01 18:22   ` Dennis Dalessandro [this message]
2017-03-01 18:22   ` [PATCH 09/20] IB/hfi1: Check device id early during init Dennis Dalessandro
2017-03-01 18:22   ` [PATCH 10/20] IB/hfi1: Protect the global dev_cntr_names and port_cntr_names Dennis Dalessandro
2017-03-01 18:22   ` [PATCH 11/20] IB/hfi1: Check for QSFP presence before attempting reads Dennis Dalessandro
2017-03-01 18:23   ` [PATCH 12/20] IB/hfi1: Add a patch value to the firmware version string Dennis Dalessandro
2017-03-01 18:23   ` [PATCH 13/20] IB/rdmavt,IB/hfi1: Fix timer migration regressions Dennis Dalessandro
2017-03-01 18:23   ` [PATCH 14/20] IB/rdmavt: Avoid reseting wqe send_flags in unreserve Dennis Dalessandro
2017-03-01 18:23   ` [PATCH 15/20] IB/hfi1: Ensure VL index is within bounds Dennis Dalessandro
2017-03-01 18:23   ` [PATCH 16/20] IB/hfi1: Add receive fault injection feature Dennis Dalessandro
     [not found]     ` <20170301182344.29989.12032.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org>
2017-03-02 17:19       ` Dennis Dalessandro
2017-03-01 18:23   ` [PATCH 17/20] IB/hfi1: Add transmit " Dennis Dalessandro
2017-03-01 18:24   ` [PATCH 18/20] IB/hfi1: Eliminate synchronize_rcu() in mr delete Dennis Dalessandro
2017-03-01 18:24   ` [PATCH 19/20] IB/rdmavt, IB/qib, IB/hfi1: Make percpu refcount optional for user MRs Dennis Dalessandro
2017-03-01 18:24   ` [PATCH 20/20] IB/core: If the MGID/MLID pair is not on the list return an error Dennis Dalessandro
     [not found]     ` <20170301182426.29989.77369.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org>
2017-03-02 14:00       ` Leon Romanovsky
     [not found]         ` <20170302140028.GE9525-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-03-02 15:01           ` Dennis Dalessandro
     [not found]             ` <4d49f7ab-5bc5-029c-4321-fd349c9dc0f8-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-03-02 15:13               ` Leon Romanovsky
2017-03-02 15:18   ` [PATCH v2 " Dennis Dalessandro
2017-03-02 18:26   ` [PATCH v2 16/20] IB/hfi1: Add receive fault injection feature Dennis Dalessandro
     [not found]     ` <20170302182610.28851.42687.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org>
2017-03-03 16:15       ` Leon Romanovsky
     [not found]         ` <20170303161508.GF14379-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-03-03 17:02           ` Dennis Dalessandro

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